102230121113312 has 12 divisors (see below), whose sum is σ = 201265550941896. Its totient is φ = 51115060556640.

The previous prime is 102230121113311. The next prime is 102230121113383. The reversal of 102230121113312 is 213311121032201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230121113311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597345642364 + ... + 1597345642427.

It is an arithmetic number, because the mean of its divisors is an integer number (16772129245158).

Almost surely, 2^{102230121113312} is an apocalyptic number.

It is an amenable number.

102230121113312 is a deficient number, since it is larger than the sum of its proper divisors (99035429828584).

102230121113312 is an equidigital number, since it uses as much as digits as its factorization.

102230121113312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194691284801 (or 3194691284793 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 102230121113312 its reverse (213311121032201), we get a palindrome (315541242145513).

The spelling of 102230121113312 in words is "one hundred two trillion, two hundred thirty billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred twelve".